Upper Marlboro Weather Forecast

    • 65
    • 86

    Decreasing Clouds

    • 71
    • 88

    Mostly Sunny

    • 68
    • 90

    Rain Showers Likely

    • 64
    • 83

    Partly Sunny

    • 68
    • 84

    Chance Rain Showers

    • 68
    • 86

    Slight Chance Thunderstorms

Today 8 Sep Anne Arundel

Mostly sunny. Highs in the mid 80s. Southwest Winds 5 to 10 Mph.

Tonight 8 Sep Anne Arundel

Partly cloudy. Lows in the mid 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Marlboro Temperature Statistics

September Temperature

Camp Springs / Andrews Air Force Base (5 miles)

  • Lowest 6 September, 2026

    61.3 °F

  • Average September

    78.4 °F

  • Highest 1 September, 2026

    96.1 °F

Climate (2021–2026)

Camp Springs / Andrews Air Force Base (5 miles)

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  • Average Low 2021–2026

    48.8 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    67 °F
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